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Get multirow bookmarks toolbar working again with Firefox 109 and Windows 11

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Hi @all,

I reinstalled my computer from scratch with Windows 11, before this reinstallation I had Windows 10. Now I noticed that with the newest Firefox version 109 (that I also had before with Windows 10) and Windows 11 my multirow bookmarks toolbar doesn´t work anymore. Before the reinstallation it worked with the following code:


/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/multi-row_bookmarks.css made available under Mozilla Public License v. 2.0
See the above repository for updates as well as full license text. */

/* Makes bookmarks toolbar span multiple rows */

#PersonalToolbar{
  --multirow-bmb-n-rows: 3; /* Control how many rows are shown before scrolling */
  --multirow-bmb-row-margin: 2px; /* Control how much spacing is between rows */
  max-height: none !important;
}

#PlacesToolbar > hbox{ 
  display: block;
  width: 100vw;
}

#PlacesToolbarItems{
  display: flex;
  flex-wrap: wrap;
  /* --uc-bm-padding is defined in autohide_bookmarks_toolbar.css */
  max-height: calc(var(--multirow-bmb-n-rows) * (5px + 1em + (2 * (var(--multirow-bmb-row-margin) + var(--uc-bm-padding,2px))))) !important;
  overflow-y:auto;
  scrollbar-color: var(--lwt-accent-color) var(--toolbar-bgcolor) ;
  scrollbar-width: thin;
}

/* Hide the all-bookmarks button */
#PlacesChevron{ display: none }

/* Add some spacing between rows */
#PlacesToolbarItems > .bookmark-item{ margin: var(--multirow-bmb-row-margin) 3px !important;  }


I already tried some other codes that I found in the internet but none of them worked. I have this code in the file userChrome.css, this file is in a chrome folder and this folder is in my profile folder. Can anybody tell me what I have to do to make the multirow bookmarks toolbar working again?

Best regards heusmich

Hi @all, I reinstalled my computer from scratch with Windows 11, before this reinstallation I had Windows 10. Now I noticed that with the newest Firefox version 109 (that I also had before with Windows 10) and Windows 11 my multirow bookmarks toolbar doesn´t work anymore. Before the reinstallation it worked with the following code: <pre><nowiki>/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/multi-row_bookmarks.css made available under Mozilla Public License v. 2.0 See the above repository for updates as well as full license text. */ /* Makes bookmarks toolbar span multiple rows */ #PersonalToolbar{ --multirow-bmb-n-rows: 3; /* Control how many rows are shown before scrolling */ --multirow-bmb-row-margin: 2px; /* Control how much spacing is between rows */ max-height: none !important; } #PlacesToolbar > hbox{ display: block; width: 100vw; } #PlacesToolbarItems{ display: flex; flex-wrap: wrap; /* --uc-bm-padding is defined in autohide_bookmarks_toolbar.css */ max-height: calc(var(--multirow-bmb-n-rows) * (5px + 1em + (2 * (var(--multirow-bmb-row-margin) + var(--uc-bm-padding,2px))))) !important; overflow-y:auto; scrollbar-color: var(--lwt-accent-color) var(--toolbar-bgcolor) ; scrollbar-width: thin; } /* Hide the all-bookmarks button */ #PlacesChevron{ display: none } /* Add some spacing between rows */ #PlacesToolbarItems > .bookmark-item{ margin: var(--multirow-bmb-row-margin) 3px !important; }</nowiki></pre><br> I already tried some other codes that I found in the internet but none of them worked. I have this code in the file '''userChrome.css''', this file is in a '''chrome''' folder and this folder is in my profile folder. Can anybody tell me what I have to do to make the multirow bookmarks toolbar working again? Best regards heusmich

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Dropa said

You should contact that site for support on using their customization. Firefox by default doesn't support userChrome.css that is up to the creator of userChrome.css to support their addons.

Hi and thanks for your reply. But I think I don´t have to contact them because I found the problem. The code that I use is working but I didn´t activate a setting.

In about:config I now changed the setting toolkit.legacyUserProfileCustomizations.stylesheets from false to true, now after a restart the multirow bookmarks toolbar is working.

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All Replies (2)

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You should contact that site for support on using their customization. Firefox by default doesn't support userChrome.css that is up to the creator of userChrome.css to support their addons.

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Asịsa Ahọpụtara

Dropa said

You should contact that site for support on using their customization. Firefox by default doesn't support userChrome.css that is up to the creator of userChrome.css to support their addons.

Hi and thanks for your reply. But I think I don´t have to contact them because I found the problem. The code that I use is working but I didn´t activate a setting.

In about:config I now changed the setting toolkit.legacyUserProfileCustomizations.stylesheets from false to true, now after a restart the multirow bookmarks toolbar is working.